The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2025
Filed:
Feb. 24, 2023
Applicant:
Lexicon Pharmaceuticals, Inc., The Woodlands, TX (US);
Inventors:
Tao Chen, Wuxi, CN;
Wenxue Wu, Princeton Junction, NJ (US);
Jun Yan, Changzhou, CN;
Xianglu Zeng, Changzhou, CN;
Matthew Mangzhu Zhao, Edison, NJ (US);
Assignee:
LEXICON PHARMACEUTICALS, INC., The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 213/65 (2006.01); B01J 31/22 (2006.01); C07C 63/06 (2006.01); C07C 63/08 (2006.01); C07C 215/08 (2006.01); C07D 213/61 (2006.01); C07D 401/04 (2006.01);
U.S. Cl.
CPC ...
C07D 401/04 (2013.01); B01J 31/2295 (2013.01); B01J 2531/824 (2013.01);
Abstract
Methods for the synthesis of (S)-1-((2',6-bis(difluoromethyl)-[2,4′-bipyridin]-5-yl)oxy)-2,4-dimethylpentan-2-amine and salts thereof are disclosed, as well as compounds useful therein.